Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7541783 | Flywheel electric generator | — | 2009-06-02 |
| 7448793 | Emulsion production apparatus | — | 2008-11-11 |
| 4528072 | Process for manufacturing hollow multilayer printed wiring board | Kenji Yamamoto, Mirsuo Yamashita, Hisami Mitsui, Ayako Miyabara, Kiyotaka Miyagawa +1 more | 1985-07-09 |
| 4372804 | Method for making multilayer printed wiring board | Takayoshi Hanabusa, Kenji Yamamoto, Shinzi Umemoto, Mitsuo Yamashita | 1983-02-08 |
| 4368503 | Hollow multilayer printed wiring board | Kenji Yamamoto, Mitsuo Yamashita, Hisami Mitsui, Ayako Miyabara, Kiyotaka Miyagawa +1 more | 1983-01-11 |